BusinessGreen rounds up all the key reactions
The Paris Agreement - the climate treaty that commits the world to limiting global warming to "well below" 2C - has today entered force. Negotiated in December 2015, the treaty has taken just 10 months...
Check out all the winners and highly commended finalists from the second annual BusinessGreen Technology Awards
James Murray's speech to the second annual BusinessGreen Technology Awards
The former Energy and Climate Change Secretary opens up about the benefits of regulation, his hopes for a solar-powered future, and his rows with George Osborne
Four world cities make radical commitment at C40 Mayors Summit in Mexico City in a bid to combat urban air pollution